feat(neovim): add keymap "sI" for adding filename glob to `telescope` grep finder

.config/nvim/lua/plugins/telescope.lua

@@ -9,6 +9,12 @@ return {
         },
         config = function(_, _)
             local builtin = require("telescope.builtin")
+            local actions = require("telescope.actions")
+            local conf = require("telescope.config").values
+            local finders = require("telescope.finders")
+            local pickers = require("telescope.pickers")
+            local themes = require("telescope.themes")
+            local action_state = require("telescope.actions.state")
             require("telescope").setup({
                 extensions = {
                     ["ui-select"] = { require("telescope.themes").get_dropdown() }
@@ -29,7 +35,7 @@ return {
                 },
                 pickers = {
                     live_grep = {
-                        additional_args = function(opts)
+                        additional_args = function(_)
                             return { "--hidden", "--glob=!**/.git/*" }
                         end
                     }
@@ -50,6 +56,49 @@ return {
             vim.keymap.set("n", "sa", builtin.find_files)
             vim.keymap.set("n", "sg", builtin.git_files)
             vim.keymap.set("n", "si", builtin.live_grep)
+            vim.keymap.set("n", "sI", function()
+                local async = require 'plenary.async'
+                local sender, receiver = async.control.channel.mpsc()
+                local results = {}
+                async.run(function()
+                    local result = vim.fn.system(
+                        "fd -t f | rev | cut -d/ -f1 -s | cut -d. -f1 -s | rev | tr '[:upper:]' '[:lower:]' | sort | uniq | xargs -I{} -n 1 printf '*.{}\n!*.{}\n'")
+                    sender.send(result)
+                end)
+                async.run(function()
+                    local result = vim.fn.system(
+                        "fd -t d | xargs -n 1 -I{} printf '{}*\n!{}*\n'")
+                    sender.send(result)
+                end)
+                async.run(function()
+                    local result = vim.fn.system(
+                        "fd -t d | rev | cut -d/ -f2 -s | rev | sort | uniq | xargs -n 1 -I{} printf '**/{}/*\n!**/{}/*\n'")
+                    sender.send(result)
+                end)
+                for _ = 1, 3 do
+                    local value = receiver.recv()
+                    if value ~= nil then
+                        results = vim.list_extend(results,
+                            vim.split(value, "\n"))
+                    end
+                end
+                pickers.new(themes.get_dropdown({}),
+                    {
+                        finder = finders.new_table({
+                            results = results
+                        }),
+                        sorter = conf.generic_sorter(),
+                        attach_mappings = function(prompt_bufnr, _)
+                            actions.select_default:replace(function()
+                                actions.close(prompt_bufnr)
+                                local selection = action_state
+                                    .get_selected_entry()
+                                builtin.live_grep({ glob_pattern = selection })
+                            end)
+                            return true
+                        end,
+                    }):find()
+            end)
             vim.keymap.set("n", "sb", builtin.buffers)
             vim.keymap.set("n", "sj", builtin.jumplist)
             vim.keymap.set("n", "sw", builtin.grep_string)